move and update server+tls examples (#190)

actix-server/src/lib.rs

@@ -1,6 +1,6 @@
-//! General purpose tcp server
-#![deny(rust_2018_idioms, warnings)]
-#![allow(clippy::type_complexity)]
+//! General purpose TCP server.
+
+#![deny(rust_2018_idioms)]
 
 mod accept;
 mod builder;
@@ -19,7 +19,7 @@ pub use self::service::ServiceFactory;
 #[doc(hidden)]
 pub use self::socket::FromStream;
 
-/// Socket id token
+/// Socket ID token
 #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
 pub(crate) struct Token(usize);
 

actix-server/src/service.rs

@@ -17,8 +17,10 @@ use crate::socket::{FromStream, StdStream};
 pub(crate) enum ServerMessage {
     /// New stream
     Connect(StdStream),
-    /// Gracefull shutdown
+
+    /// Gracefully shutdown
     Shutdown(Duration),
+
     /// Force shutdown
     ForceShutdown,
 }

actix-server/src/worker.rs

@@ -303,6 +303,7 @@ enum WorkerState {
     Restarting(
         usize,
         Token,
+        #[allow(clippy::type_complexity)]
         Pin<Box<dyn Future<Output = Result<Vec<(Token, BoxedServerService)>, ()>>>>,
     ),
     Shutdown(